In addition to what the others have suggested, get some of the resealable/ziptop bags and the adapter piece for the hose unit. I buy spices, herbs, BBQ rubs, etc. in bulk and portion them into these bags. When I need to refill my shaker jar, just pop it open, take out what I need and reseal the rest. Keeps them much fresher and they last for months.
http://www.foodsaver.com/food-storage-bags-and-containers/specialty-vacuum-seal-bags-and-rolls/
http://www.foodsaver.com/accessories-and-parts/adapters/foodsaver-vacuum-zipper-bag-adapter/137207-000-000.html?interaction=product&source=igodigital
Another specialty bag that I use a lot are the microwave cooking ones. Toss some veggies in, with some butter and seasoning, freeze them. When I need a quick side dish, grab one out of the freezer and pop into the micro. They work great on cut corn, green beans, broccoli, etc.
http://www.foodsaver.com/food-storage-bags-and-containers/vacuum-seal-bags-and-rolls/quart-size-vacuum-sealer-bags/foodsaver-freeze-n-steam-microwave-quart-vacuum-seal-cooking-bags16-count/FSFSBC0316-P00.html#start=6